The Q1 2026 13F cluster shows strong net buying ($67.6M) from active managers like Wellington, Balyasny, and Holocene, but the divergence with Arrowstreet, Connor Clark & Lunn, and Marshall Wace trimming large positions creates a mixed signal. The absence of insider buying (confluence score 23/100) weakens conviction. Monitor upcoming earnings for revenue growth trajectory and margin expansion to see which side of the trade is validated.
Executive Summary
A mixed institutional cluster in AXGN for Q1 2026 shows 21 buyers accumulating $103.2M in new positions (led by Fidelity, Wellington, and Holocene Advisors) while 13 sellers reduced holdings by $35.6M. The net buying of ~$67.6M is dominated by active asset managers, suggesting a shared thesis around Axogen's growth story, but the presence of significant trimming by Arrowstreet, Marshall Wace, and Connor Clark & Lunn introduces caution. The cluster is directionally bullish in aggregate but with notable divergence among sophisticated managers.
Key Financial Metrics
Institutional Positions
Net institutional flow: $67.6M
▲ Buyers (21)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Fidelity | DOUBLED | +655.2% | $43.5M | $37.8M |
| Wellington Management Group | NEW | — | $32.0M | $32.0M |
| Holocene Advisors | NEW | — | $18.3M | $18.3M |
| Balyasny Asset Management | ADD | +28.3% | $36.0M | $8.3M |
| Wcm Investment Management | ADD | +39.7% | $17.5M | $4.4M |
▼ Sellers (13)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Arrowstreet Capital, Limited Partnership | TRIM | -63.5% | $23.2M | -$14.6M |
| Connor, Clark & Lunn Investment Management | TRIM | -62.7% | $13.1M | -$8.2M |
| Marshall Wace | NEAR_EXIT | -77.6% | $4.9M | -$3.8M |
| JPMorgan | TRIM | -34.5% | $9.4M | -$3.5M |
| Arrowstreet Capital, Limited Partnership | TRIM | -63.5% | $23.2M | -$14.6M |
Key Facts
- 21 institutional buyers added $103.2M in new positions during Q1 2026, while 13 sellers reduced holdings by $35.6M
- Fidelity doubled its stake to 1.31M shares ($43.5M), the largest buyer by dollar value
- Wellington Management Group initiated a new $32.0M position (964.6K shares)
- Holocene Advisors initiated a new $18.3M position (553.8K shares)
- Balyasny Asset Management added $8.3M to its existing position, now holding $36.0M
- Arrowstreet Capital trimmed 63.5% of its position, selling $14.6M worth
- Connor, Clark & Lunn trimmed 62.7%, selling $8.2M worth
- Marshall Wace nearly exited, selling 77.6% of its position ($3.8M)
- Net buying of ~$67.6M is dominated by active asset managers, not passive rebalancing
- Insider activity is divergent (score 23/100) — no open-market insider buying corroborates the institutional accumulation
Financial Impact
21 institutional buyers added $103.2M in new positions while 13 sellers reduced holdings by $35.6M, for net institutional accumulation of ~$67.6M during Q1 2026
Risk Factors
- 13F data is 45+ days stale — positions may have been unwound since quarter-end
- Significant selling by Arrowstreet ($14.6M), Connor Clark & Lunn ($8.2M), and Marshall Wace ($3.8M) suggests some sophisticated managers are taking profits or reducing conviction
- No insider open-market buying to corroborate the institutional accumulation
- Historical calibration shows score-6/7 reports on this segment have only ~40% observed probability of up-move at T+20
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 institutional 13F filing from SEC EDGAR.
| Document | Accession Number |
|---|---|
| INST-CLUSTER Data (Synthetic) | inst-cluster-AXGN-2026-Q1 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 10, 2026 21d ago | 424B5 | $42.16 $44.23 | ▲ +4.91% | ▲ +5.13% | — |
Sep 10, 2026 22d ago | 8-K | $41.85 $45.29 | ▲ +8.21% | ▲ +8.71% | — |
Sep 10, 2026 22d ago | Press Release | $41.85 $45.29 | ▼ −8.21% | ▼ −8.71% | — |
Sep 10, 2026 22d ago | Press Release | $41.85 $45.29 | ▲ +8.21% | ▲ +8.71% | — |
Aug 12, 2026 7w ago | Insider Cluster | $49.67 $48.93 | ▼ −1.49% | ▼ −1.05% | — |
Aug 11, 2026 7w ago | Institutional Cluster | $49.67 $48.93 | ▼ −1.49% | ▼ −1.05% | — |
Jul 29, 2026 9w ago | 8-K | $41.37 $45.22 | ▲ +9.31% | ▲ +3.78% | — |
Jul 15, 2026 11w ago | Press Release | $38.72 $39.37 | ▲ +1.68% | ▲ +2.66% | — |
Jul 9, 2026 12w ago | Institutional Cluster | $43.62 $39.78 | ▼ −8.81% | ▼ −8.68% | — |
Jun 12, 2026 16w ago | Institutional Cluster | $43.00 $44.84 | ▲ +4.28% | ▲ +3.61% | — |
US Market Status
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